| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $114.39 | 12.242% | $128.3936 | $128.39 | $128.40 | $128.40 |
| Purchase #2 | $196.42 | 10.187% | $216.4293 | $216.43 | $216.45 | $216.40 |
| Purchase #3 | $134.31 | 13.473% | $152.4056 | $152.41 | $152.40 | $152.40 |
| Purchase #4 | $102.58 | 10.220% | $113.0637 | $113.06 | $113.05 | $113.10 |
| Purchase #5 | $15.26 | 3.753% | $15.8327 | $15.83 | $15.85 | $15.80 |
| Purchase #6 | $73.45 | 3.220% | $75.8151 | $75.82 | $75.80 | $75.80 |
| Purchase #7 | $113.65 | 10.435% | $125.5094 | $125.51 | $125.50 | $125.50 |
| 7 purchase totals = | $750.06 | $827.4494 | $827.45 | $827.45 | $827.40 | |